<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="120px">
      <el-form-item label="面试流程标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入面试流程标题"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:attr:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:attr:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:attr:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
		  :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['system:attr:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="attrList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="面试流程id" align="center" prop="processId" /> -->
      <el-table-column label="面试流程标题" align="center" prop="title" />
      <el-table-column label="面试流程附件类型" align="center" prop="objType" />
      <!-- <el-table-column label="面试流程附件id" align="center" prop="id" /> -->
      <el-table-column label="面试流程描述" align="center" prop="reamrk" />
      <el-table-column label="面试附件路径" align="center" prop="objPath" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row,scope.index)"
            v-hasPermi="['system:attr:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:attr:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改面试流程附件对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="130px">
        <!-- <el-form-item label="面试流程id" prop="processId">
          <el-input v-model="form.processId" placeholder="请输入面试流程id" />
        </el-form-item> -->
        <el-form-item label="面试流程标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入面试流程标题" />
        </el-form-item>
        <el-form-item label="面试流程附件类型" prop="objType">
          <el-select v-model="value" placeholder="请选择">      
            <el-option
                v-for="item in options"
                :key="item.value"
                :label="item.label"
                :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="面试流程描述" prop="reamrk">
          <el-input v-model="form.reamrk" placeholder="请输入面试流程描述" />
        </el-form-item>       
        <el-form-item label="面试附件路径" prop="objPath">
          <el-input v-model="form.objPath" placeholder="请输入面试附件路径" />
            <!-- <el-upload
                class="upload-demo"
                ref="upload"
                action="#"
                :http-request="requestUpload" 
                :on-preview="handlePreview"
                :on-remove="handleRemove"
                :file-list="fileList"
                :show-file-list="true" 
                :auto-upload="true"
                :before-upload="beforeUpload">
                <el-button slot="trigger" size="small" type="primary" >选取文件</el-button>
                <el-button style="margin-left: 10px;" size="small" type="success" @click="submitUpload">上传到服务器</el-button>
                <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
            </el-upload> -->
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listAttr, getAttr, delAttr, addAttr, updateAttr, exportAttr } from "@/api/system/attr";
import { upload } from "@/api/system/common";


export default {
  name: "Attr",
  data() {
    return {
        options: [{
          value: '0',
          label: '面试题'
        }, {
          value: '1',
          label: '链接'
        }, {
          value: '2',
          label: '视频'
        }],
        value: '',
      //上传的图片的信息
      files:'',
      fileList:[],
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 面试流程附件表格数据
      attrList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        processId: this.$route.query.id,//面试流程id
        title: null,//面试流程标题
        remark:null,//面试流程描述
        id: null,//面试流程附件id
        objType: null,//面试流程附件类型 0：面试题 1：链接 2：视频
        objPath: null,//面试附件路径
      },
      //记录id号
      rowId:0,
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        title: [
          { required: true, message: "面试流程标题不能为空", trigger: "blur" }
        ],
        processId: [
          { required: true, message: "面试流程id不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    // 上传预处理
    beforeUpload(file) {
       this.files = file;
      if (file.type.indexOf("image/") == -1) {
        this.msgError("文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。");
      } else {
        const reader = new FileReader();
        reader.readAsDataURL(file);
        reader.onload = () => {
        };
      }
    },
    submitUpload() {  
      let file = this.files;   
      let formdata = new FormData();
      formdata.append('avatarfile', file);
      formdata.append("fileType",0);
      upload(formdata).then(response => {
      this.open = true;       
      this.msgSuccess("上传成功");
      this.visible = false;
      this.imgurl = process.env.VUE_APP_BASE_API  +  response.fileName
      this.form.objPath = this.imgurl
    });
    },
    handleRemove(file, fileList) {
   
    },
    handlePreview(file) {

    },
    // 覆盖默认的上传行为
    requestUpload() {
    },
    /** 查询面试流程附件列表 */
    getList() {
      this.loading = true;
      this.form.processId = parseInt(this.$route.query.id)
      listAttr(this.queryParams).then(response => {
        this.attrList = response.rows;
        this.total = response.total;
        this.loading = false;
        response.rows.filter(v=>{
            switch(v.objType){
                case 0:
                    v.objType = '面试题'
                break;
                case 1:
                    v.objType = '链接'
                break;
                case 2:
                    v.objType = '视频'
                break;
            }
        })
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        processId: this.$route.query.id,//面试流程id
        title: null,//面试流程标题
        remark:null,//面试流程描述
        id: null,//面试流程附件id
        objType: null,//面试流程附件类型 0：面试题 1：链接 2：视频
        objPath: null,//面试附件路径
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加面试流程附件";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
        this.value = row.objType;
        this.reset();
        const id = row.id || this.ids;
        this.rowId = id;
        getAttr(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改面试流程附件";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            //修改select参数
            this.form.objType = this.value;
            switch(this.form.objType){
                case '面试题':
                    this.form.objType = '0'
                break;
                case '链接':
                    this.form.objType = '1'
                break;
                case '视频':
                    this.form.objType = '2'
                break;
            }
            updateAttr(this.form).then(response => {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
            });
          } else {
            //新增
            this.form.objType = this.value;
            addAttr(this.form).then(response => {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
            });

          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      const title = row.title || this.title;
      this.$confirm('是否确认删除面试流程附件为"' + title + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delAttr(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有面试流程附件数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.exportLoading = true;
          return exportAttr(queryParams);
        }).then(response => {
          this.download(response.msg);
          this.exportLoading = false;
        }).catch(() => {});
    }
  }
};
</script>